Metsulfuron-methyl, 10 µg/ml, Acetonitrile, 10ml

Mass-Labelled PCDD/PCDF Internal Standard Solution, 1.2ml, nonane

N,N-Dimethylformamide dimethyl acetal, neat, Solvent-neat, Unit 1mL, # of units-5, Cas.no. 4637-24-5

Methyl acetate